MASTER PLEASE ENTER KEIL C S WARNING ANALYSIS

This program has no problem compiling the compiler, but there are 8 functions that you don't call

vtv_tx_msg();This function is in PTZ.

ptz_iris_protocol();This function is in PTZ.

ptz_goto_preset();This function is in PTZ.

ptz_speed_select();This function is in PTZ.

ptz_two_sel();This function is in.

ptz_move_cursor2();This function is in.

ptz_button_hold();This function is in.

osd_show_2hex();This function is in.

It's the warning caused by the above 8 functions not being called, as for the location of the function, I default to it. C file, my habit is the same.

For functions that are not called, try to comment out the program before writing it to the chip, and the useless functions also occupy the size of code (program storage space), affecting the memory (generalized) distribution.

That's 8 warnings.

warning l16: uncalled segment, ignored for overlay process

segment: ?pr?_ptz_speed_select?ptz_protocol

This means that this subroutine is not being called. In order to prevent the program from not being able to return to its position after it has flown away, try to minimize this warning.

It's just that there are some functions that are written and not called.

I've also encountered it before, the system files are missing and can only be reinstalled.

Keil was acquired by Arm in 2005. The two companies were renamed Arm Germany GmbH and Reinhard Keil, CEO of Arm Inc., said: "As a member of the Arm Connected Community, Keil and Arm have maintained a long-standing relationship.

With ARM: With this acquisition, we will be better positioned to deliver a complete solution to the rapidly growing 32-bit microcontroller market, while continuing to support our 8051 and C16x compilers in the Vision environment. ”

Later, ARM Keil launched the MDK-ARM development tool based on the Vision interface for debugging ARM7, ARM9, and Cortex-M cores for the development of the control field.

Your keil is not cracked.,It's still in the restricted version.,You can only compile a program of up to 2k.,You use a keygen.。

I see that you already have a keygen in your file, and the steps to register are as follows:

1 Open Keil, if it is Win7, you want to run it as an administrator, and open the license manage under the file menu

2 In the pop-up box, there is a cid in the upper right corner, copy the code behind the cid.

3 Open the keygen and paste the CID into it.

4 Note that if there are multiple options for the keygen, select the C51, not ARM or anything else.

5 Click Generate and the registrant will generate a sequence number and copy the sequence.

6 Paste the serial number into the new license ID in the keil box and click the button on the right.

7 If the crack code is displayed on it, and it is black, it means that you have successfully cracked it, if it is red, it means that the registration sequence code has become invalid, repeat the above steps 2--7.

When compiling with Keil programming software, "target not created" always appears due to the creation of engineering errors, and the specific compilation steps are as follows:

1. Select [Project] - [New Project] from the drop-down menu at the top of the software.

2. In the pop-up window, select the project file. (If there is no project file, create a new project file and fill in a noun point to save.) Dust file.

3. Choose a single-chip microcomputer model (such as 89C52, or 89C51).

4. Right-click on the left project "Source Group 1" and select Add a C file to the project group. (For example, add the following C program file.) ）

5. After adding, you will see the name of the C file on the left side, and double-click the file to program on the right side.

6. After completing the C program, compile it into a HEX file, which is used to write it into the CPU microcomputer.